I just ordered a DVI out to HDMI input cable. I hooked up my 867 mhz TiPowerbook to my new Philips HDTV. There is a slight problem. Everything looks squished when on the TV. My computer monitor is set at 1280 X 854. In the system prefs, it will only allow me to set the HDTV at 1920X 540. This results in a stretched picture. Does anyone have any suggestions on how to fix this? Thanks a lot.